It will not charge at all. plus have no idea how tp use the other charger. cant find a UBS port that it will fit into

Hi Elizabeth.
Problems charging Android tablets usually stem from either the charger or the charging port itself. If you notice your tablet isn't charging, set it to Air plane Mode and reduce the brightness to extend the battery life while you work to solve the problem. Back up your files while you can, in case the problem can't be solved at home.
Sometimes the problem is with the charging port of the tablet itself. Examine it to see whether it's bent or misshapen. The connector on the charging cable needs to be able to fit well, so that all the pins on the charger are correctly attached to those on the port. If your port is damaged, it may need to be fixed or the entire unit may need to be replaced. You should also check the connector on the charging cable to make sure that port is correctly shaped and not damaged.
Sometimes using an incorrect power adaptor can prevent a tablet from charging. Look at both the base of the adaptor that plugs into an outlet and the cable itself. Very long extension micro USB cables, for example, charge more slowly than shorter OEM cables. Check the manual that came with your tablet to see what type of charger you need. If you're charging the tablet from a computer USB port, it may prevent the tablet from charging correctly. Use a wall adaptor and see if it fixes the problem.

or go to this link and read up some more on this matter.
https://www.google.com/search?q=tablet+will+not+charge&rlz=1C1AVFC_enGB797GB798&oq=tablet+will+not+charge&aqs=chrome..69i57j0l5.658j0j8&sourceid=chrome&ie=UTF-8

if not charging reset is not going to solve it and if battery failure cant restart check charger and ports if good most likely battery failed

Depending on how hot you may be right. It is normal for the battery to heat up when you charge it. I have an RCA tablet that while the charge port (which doubles as the micro USB) fits tight and the battery still heats up to the point where it is hot to the touch but not to hot to hold. If your charging port is broken then the tablet will nont charge at all. If it is loose and not getting good connection then the battery will charge intermittently. Again either of these issues will not cause the battery to get abnormally hot. However, if there is an issue with the battery itself then it may get too hot. If so the charging circuit thermistor should cause the battery to stop charging.

Battery and charge port changed still won charge iPhone 5

It sounds like there's a problem with the charger. The wire on the charger is rather delicate. So is the port on your tablet where the wire plugs in. There may be a break inside the wire. If you dropped your tablet while the wire was plugged in and it hit the floor on the charger plug, the charger plug could have damaged the charging port in the tablet or the wire itself could be damaged.
Find someone else who has the same tablet and ask to switch chargers to see if either of them still work on the other tablet. If your friend's charger starts charging your tablet without a problem, then the problem is a a broken wire in your charger. If neither charger will charge your tablet but both chargers charge your friends tablet without a problem, then the problem is with the charging port on your tablet.

you really cant change the battery but if you feel brave you can try to open the nexus up
HOWTO Remove and Replace Nexus 7 Battery

Sorry but normally after something like that you can try to see if you can get it repaird by the maker of it or just get a new tablet.

No idea which brand it is. It should have come with a usb cable in the box. (Kobo / Nook / Kindle / Sony)
Plug the cable into the eReader and then into a USB port of a pc and start charging.

Most phone chargers now are also micro usb so can be used to charge if they fit. (Obviously don't try and break the thing ramming it in.)

cant connect to google i got a gmail still wont let me connect my wifi works on it thats the only place i cant go

If it won't charge then you may have a defective charger, a failed battery or a loose solder joint at the charging port. If your charger plug is fitted with a fuse then consider checking the fuse is okay by trying a new one. Also, check your charger on a friends HTC, check their charger on your HTC. It really is a process of elimination to find the issue yourself.
The HTC won't turn on because it isn't charged, until you fix charging prob it won't turn on.